Author Question: The mean of a sample is _____. a. always equal to the mean of the population b. always smaller ... (Read 84 times)

krzymel · **on:** Aug 1, 2018

The mean of a sample is _____.
a. always equal to the mean of the population
b. always smaller than the mean of the population
c. computed by summing the data values and dividing the sum by (n 1)
d. computed by summing all the data values and dividing the sum by the number of items

Question 2

After you set up the hypotheses and collect your data, you calculate the statistic that serves as the criterion for making your decision. This number is called the ___________________ _ statistic.
Fill in the blank(s) with correct word